<?php
$a_tablecolumns_namhoa_document_log = array(
    'name'    => 'document_log',
    'columns' => array(
        'id'         ,
        'filename'   ,
        'type'       ,
        'note'       ,
        'userid'     ,
        'updatedate' ,
    ),
);

function get_columns_namhoa_document_log() {
    return array(
        'name'    => 'document_log',
        'columns' => array(
            'id'         ,
            'filename'   ,
            'type'       ,
            'note'       ,
            'userid'     ,
            'updatedate' ,
        ),
    );
}

$f_id         = 0 ;
$f_filename   = '';
$f_type       = '';
$f_note       = '';
$f_userid     = '';
$f_creatorid  = '';
$f_updaterid  = '';
$f_insertdate = date('Y-m-d H:i:s');
$f_updatedate = $f_insertdate;

class namhoa_document_log {
    public function __get($v_property) {
        return '';
    }
} 

$d_document_log = new namhoa_document_log();

if (isset($_REQUEST['id'         ] )) { $f_id         = $_REQUEST['id'         ] ; }
if (isset($_REQUEST['filename'   ] )) { $f_filename   = $_REQUEST['filename'   ] ; }
if (isset($_REQUEST['type'       ] )) { $f_type       = $_REQUEST['type'       ] ; }
if (isset($_REQUEST['note'       ] )) { $f_note       = $_REQUEST['note'       ] ; }
if (isset($_REQUEST['userid'     ] )) { $f_userid     = $_REQUEST['userid'     ] ; }

function make_filter_namhoa_document_log($s_field, $s_keyword) {
    $v_filter = '';

    if ($s_field != '' && $s_keyword != '') {
        switch ($s_field) {
            case 'filename'   :
            case 'type'       :
            case 'note'       :
            case 'userid'     :
            case 'id'         :
                $v_filter = "`$s_field` like '%$s_keyword%'";

                break;

            case 'updatedate' :
                $v_thisday = $v_nextday = date('Y-m-d');

                if (strpos($s_keyword, '~') !== FALSE) {
                    $v_keywords = explode('~', $s_keyword)   ;
                    $v_thisday  = format_date($v_keywords[0]);
                    $v_nextday  = format_date($v_keywords[1]);
                }

                $v_filter = "(`$s_field` >= '$v_thisday 00:00:00' and `$s_field` <= '$v_nextday 23:59:59')";

                break;

        }
    }

    return $v_filter;
}

function make_advanced_filter_namhoa_document_log($s_field, $s_keyword) {
    $v_filter = '';

    if ($s_field != '' && $s_keyword != '') {
        switch ($s_field) {
            case 'filename'   :
            case 'type'       :
            case 'note'       :
            case 'userid'     :
                $v_filter = "`$s_field` like '%$s_keyword%'";

                break;

            case 'id'         :
                if (strpos($s_keyword, '~') !== FALSE) {
                    list($v_from, $v_to) = explode('~', $s_keyword, 2);
                
                    if (is_numeric($v_from)) {
                        $v_filter = $v_filter . "`$s_field` >= $v_from";
                    }
                
                    if (is_numeric($v_to)) {
                        $v_filter = $v_filter . (empty($v_filter) ? '' : ' and ') . "`$s_field` <= $v_to";
                    }
                
                    $v_filter = empty($v_filter) ? '' : "($v_filter)";
                }
                elseif (is_numeric($s_keyword)) {
                    $v_filter = "`$s_field` = $s_keyword";
                }

                break;

            case 'updatedate' :
                if (strpos($s_keyword, '~') !== FALSE) {
                    list($v_fromday, $v_today) = explode('~', $s_keyword, 2);
                
                    if (validate_date($v_fromday)) {
                        $v_filter = $v_filter . "`$s_field` >= '$v_fromday 00:00:00'";
                    }
                
                    if (validate_date($v_today)) {
                        $v_filter = $v_filter . (empty($v_filter) ? '' : ' and ') . "`$s_field` <= '$v_today 23:59:59'";
                    }
                
                    $v_filter = empty($v_filter) ? '' : "($v_filter)";
                }
                elseif (validate_date($s_keyword)) {
                    $v_filter = "(`$s_field` >= '$s_keyword 00:00:00' and `$s_field` <= '$s_keyword 23:59:59')";
                }

                break;

        }
    }

    return $v_filter;
}

function build_filter_namhoa_document_log($s_field) {
    echo '<option value="id"'         , ($s_field == 'id'          ? ' selected="selected"' : ''), '> Log ID   </option>';
    echo '<option value="filename"'   , ($s_field == 'filename'    ? ' selected="selected"' : ''), '> Tên File </option>';
    echo '<option value="type"'       , ($s_field == 'type'        ? ' selected="selected"' : ''), '> Loại     </option>';
    echo '<option value="note"'       , ($s_field == 'note'        ? ' selected="selected"' : ''), '> Ghi Chú  </option>';
    echo '<option value="userid"'     , ($s_field == 'userid'      ? ' selected="selected"' : ''), '> Mã Số    </option>';
    echo '<option value="updatedate"' , ($s_field == 'updatedate'  ? ' selected="selected"' : ''), '> Ngày Tạo </option>';
}

function build_advanced_filter_namhoa_document_log($s_field, $a_hide = array()) {
    if (empty($a_hide)) {
        return build_filter_namhoa_document_log($s_field);
    }

    $a_columns = array(
        'id'         => 'Log ID'   ,
        'filename'   => 'Tên File' ,
        'type'       => 'Loại'     ,
        'note'       => 'Ghi Chú'  ,
        'userid'     => 'Mã Số'    ,
        'updatedate' => 'Ngày Tạo' ,
    );

    $a_hide    = array_combine($a_hide, $a_hide);
    $a_columns = array_diff_key($a_columns, $a_hide);

    foreach ($a_columns as $v_columnname => $v_columncomment) {
        echo '<option value="', $v_columnname, '"', ($s_field == $v_columnname ? ' selected="selected"' : ''), '>', $v_columncomment, '</option>';
    }
}
?>